package zho.remotecontrol.Util;

import java.util.Random;

/**
 * Created by zhodui on 2018/10/23.
 */
//工具
public class Utility {
    //随机的id号，对应的号绑定服务器
    public static String randomID(){
        Random random = new Random();
        int id ;
        do{
            id = random.nextInt(100);
        }while(id<10);
        return String.valueOf("0"+id);
    }

}
